[Bug 1862667] Re: systemd autopkgtest 'boot-and-services' fails with linux-kvm

[Dan Streetman]

marking as affecting linux-kvm, as I'm not sure the lack of
CONFIG_DM_MULTIPATH was intentional or not.

** Also affects: linux-kvm (Ubuntu)
   Importance: Undecided
       Status: New

** Tags added: sts-sponsor-volunteer

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1862667

Title:
  systemd autopkgtest 'boot-and-services' fails with linux-kvm

Status in linux-kvm package in Ubuntu:
  New
Status in systemd package in Ubuntu:
  In Progress
Status in linux-kvm source package in Eoan:
  New
Status in systemd source package in Eoan:
  In Progress
Status in linux-kvm source package in Focal:
  New
Status in systemd source package in Focal:
  In Progress

Bug description:
  [impact]

  systemd autopkgtest 'boot-and-services' fails when running with linux-
  kvm kernel, because that kernel does not set CONFIG_DM_MULTIPATH, so
  the test detects failed services.

  [test case]

  check the autopkgtest results, e.g.:
  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-eoan/eoan/amd64/s/systemd/20200210_144351_da247@/log.gz

  
  test_no_failed (__main__.ServicesTest)
  No failed units ... -------- journal for failed service multipathd.service -----------
  -- Logs begin at Mon 2020-02-10 03:26:38 UTC, end at Mon 2020-02-10 13:56:23 UTC. --
  Feb 10 13:56:07 autopkgtest systemd[1]: Starting Device-Mapper Multipath Device Controller...
  Feb 10 13:56:07 autopkgtest modprobe[194]: modprobe: WARNING: Module scsi_dh_alua not found in directory /lib/modules/5.3.0-1010-kvm
  Feb 10 13:56:07 autopkgtest modprobe[194]: modprobe: WARNING: Module scsi_dh_emc not found in directory /lib/modules/5.3.0-1010-kvm
  Feb 10 13:56:07 autopkgtest modprobe[194]: modprobe: WARNING: Module scsi_dh_rdac not found in directory /lib/modules/5.3.0-1010-kvm
  Feb 10 13:56:07 autopkgtest modprobe[194]: modprobe: WARNING: Module dm-multipath not found in directory /lib/modules/5.3.0-1010-kvm
  Feb 10 13:56:07 autopkgtest multipathd[195]: --------start up--------
  Feb 10 13:56:07 autopkgtest multipathd[195]: read /etc/multipath.conf
  Feb 10 13:56:07 autopkgtest multipathd[195]: DM multipath kernel driver not loaded
  Feb 10 13:56:07 autopkgtest systemd[1]: multipathd.service: Main process exited, code=exited, status=1/FAILURE
  Feb 10 13:56:07 autopkgtest systemd[1]: multipathd.service: Failed with result 'exit-code'.
  Feb 10 13:56:07 autopkgtest systemd[1]: Failed to start Device-Mapper Multipath Device Controller.
  FAIL


  ======================================================================
  FAIL: test_no_failed (__main__.ServicesTest)
  No failed units
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/tmp/autopkgtest.WQ5GyY/build.RUe/src/debian/tests/boot-and-services", line 68, in test_no_failed
      self.assertEqual(failed, [])
  AssertionError: Lists differ: ['multipathd.service loaded failed failed [38 chars]ler'] != []

  First list contains 1 additional elements.
  First extra element 0:
  'multipathd.service loaded failed failed Device-Mapper Multipath Device Controller'

  + []
  - ['multipathd.service loaded failed failed Device-Mapper Multipath Device '
  -  'Controller']

  
  [regression potential]

  TBD

  [scope]

  This is needed at least in Eoan, and probably Focal.

  This doesn't fail on Bionic or Xenial, but that seems to be because
  the multipath-utils package (which provides multipathd.service) is not
  installed during the test for those releases.

  [other info]

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-kvm/+bug/1862667/+subscriptions